fix(rust): Fix rust model generator filename output

[jsklan]

Description

Rust model generator was outputting filenames that were incompatible with windows OS, causing git pull to fail in those dev environments.

Changes Made

• Modified filename outputs of rust model generator
• Added pre-commit hook to verify that all filenames are valid across common Operating Systems
• Also change a log line in the seed script to print ✅ instead of :white_check_mark:

Testing

• Unit tests added/updated
• Manual testing completed

[promptless]

✅ No documentation updates required.